<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryForm" :inline="true" :model="queryParams" label-width="68px" size="small">
      <el-form-item label="产品名称" prop="goodsName">
        <el-input
          v-model="queryParams.goodsName"
          clearable
          placeholder="请输入菜单名称"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item>
        <el-button icon="el-icon-search" size="mini" type="primary" @click="handleQuery">{{$t("search")}}</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">{{$t("reset")}}</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:goods:add']"
          icon="el-icon-plus"
          plain
          size="mini"
          type="primary"
          @click="handleAdd"
        >{{$t("add")}}
        </el-button>
      </el-col>


      <!--      <el-col :span="1.5">-->
      <!--        <el-button-->
      <!--          type="warning"-->
      <!--          plain-->
      <!--          icon="el-icon-download"-->
      <!--          size="mini"-->
      <!--          @click="handleExport"-->
      <!--          v-hasPermi="['system:goods:export']"-->
      <!--        >{{$t("export")}}</el-button>-->
      <!--      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="goodsList" @selection-change="handleSelectionChange">
      <el-table-column align="center" type="selection" width="55"/>

      <el-table-column align="center" label="Product category" prop="goodsName"/>
      <el-table-column align="center" label="Superior category" prop="remark"/>

      <el-table-column align="center" class-name="small-padding fixed-width" :label="$t('controls')">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['system:goods:edit']"
            icon="el-icon-view"
            size="mini"
            type="text"
            @click="handleUpdate(scope.row)"
          >查看
          </el-button>

        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :limit.sync="queryParams.pageSize"
      :page.sync="queryParams.pageNum"
      :total="total"
      @pagination="getList"
    />

    <!-- 添加或修改菜单权限对话框 -->
    <el-dialog :title="title" :visible.sync="open" append-to-body width="500px">
      <el-form ref="form" :model="form" :rules="rules" label-width="180px">
        <el-form-item label="Product category" prop="goodsName">
          <el-input v-model="form.goodsName" placeholder="请输入菜单名称"/>
        </el-form-item>
        <!--     -->
        <el-form-item label="Superior category" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入内容"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">{{$t("ok")}}</el-button>
        <el-button @click="cancel">{{$t("cancel")}}</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {addGoods, delGoods, getGoods, listGoods, updateGoods} from "@/api/system/goods";

export default {
  name: "Goods",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 菜单权限表格数据
      goodsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        goodsName: null,
        parentId: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        goodsName: [
          {required: true, message: "菜单名称不能为空", trigger: "blur"}
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询菜单权限列表 */
    getList() {
      this.loading = true;
      listGoods(this.queryParams).then(response => {
        this.goodsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        goodsId: null,
        goodsName: null,
        parentId: null,
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.goodsId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加菜单权限";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const goodsId = row.goodsId || this.ids
      getGoods(goodsId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "查看菜单权限";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.goodsId != null) {
            updateGoods(this.form).then(response => {
              this.$modal.msgSuccess(this.$t('modifiedSuccessfully'));
              this.open = false;
              this.getList();
            });
          } else {
            addGoods(this.form).then(response => {
              this.$modal.msgSuccess(this.$t('newSuccess'));
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const goodsIds = row.goodsId || this.ids;
      this.$modal.confirm('是否确认删除菜单权限编号为"' + goodsIds + this.$t('dataItem')).then(function () {
        return delGoods(goodsIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess(this.$t('successfullyDeleted'));
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/goods/export', {
        ...this.queryParams
      }, `goods_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
